Boat stern



FIG. 1 is a rear perspective view of a boat stern showing our new design including a gate forming a part of the stern in an up position;

FIG. 2 is a rear perspective view thereof showing the gate in a down position;

FIG. 3 is a starboard side elevation view thereof, the port side being a mirror image of the starboard side;

FIG. 4 is a top plan view thereof showing the gate in the down position; and

FIG. 5 is a rear elevation view thereof showing the gate in the down position.

The broken line representations of a boat hull fore of the stern in FIGS. 1-5 are for purposes of illustration only. 

The ornamental design for a boat stern, as shown and described. 